These notes will not tell you
absolutely everything about the 8051 microcontroller. However, we hope
they will provide you with a good introduction to this very popular
controller. They should help you to start writing simple assembly
language programs that you can test on the EdSim51 Simulator.

Out Now!
The textbook by James Rogers, creator of EdSim51, is now available from
Amazon.com.Read sample chapter.
Also, an elctronic version is available from Scribd.